Wood mildewproof treatment method

A treatment method and wood technology, applied in wood treatment, wood treatment details, wood heating and other directions, can solve the problems of infringing on bamboo wood, lack of protection, poor sterilization effect, etc. mildew effect

Inactive Publication Date: 2018-04-03
唐林元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention: the current physical method has poor bactericidal effect and no lasting protection. Once the treated wood is further

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0018] Preparation method of anti-mildew liquid:

[0019] (1) According to the mass ratio of 1:3~4, put cloves and n-hexane into a container for mixing, soak for 20~25min, place in a microwave oven, and microwave at 750~800W for 10~15s, take out , and stirred at 100~120r / min, and cooled to room temperature with water, then put into the hearth of a microwave oven, repeated 4~5 times, and filtered to obtain filtrate and filter residue, according to the mass ratio of 1:3~4, the filter residue was used Wash with alkanes, collect the washing solution, combine the filtrate and washing solution to obtain the combined solution, treat the combined solution in a water bath at a temperature of 60~70°C for 30~40min, and then keep the temperature in a drying oven at a temperature of 60~70°C for 1~2h to obtain the processed solution liquid;

[0020] (2) Crush the Amazon wood and pass through a 120-150 mesh sieve to obtain the crushed product. According to the mass ratio of 1:3-4, mix the c...

example 1

[0028] Preparation method of anti-mildew liquid:

[0029] (1) According to the mass ratio of 1:3, put cloves and n-hexane into the container and mix them. After soaking for 20 minutes, place them in the hearth of a microwave oven, irradiate them with microwaves at a power of 750W for 10s, take them out, and stir them at 100r / min , and cooled to room temperature with water, then put it into a microwave oven, repeated 4 times, and filtered to obtain the filtrate and filter residue. According to the mass ratio of 1:3, the filter residue was washed with n-hexane, the washing liquid was collected, and the filtrate and washing liquid were combined to obtain For the combined solution, treat the combined solution in a water bath at a temperature of 60°C for 30 minutes, and then keep the temperature in a drying oven at a temperature of 60°C for 1 hour to obtain a treatment solution;

[0030](2) Grind the Amazon wood and pass through a 120-mesh sieve to obtain the crushed product. Accor...

example 2

[0038] Preparation method of anti-mildew liquid:

[0039] (1) According to the mass ratio of 1:4, put cloves and n-hexane into the container for mixing, soak for 25 minutes, place in the hearth of a microwave oven, irradiate with microwave at a power of 800W for 15s, take it out, and stir at 120r / min , and cooled to room temperature with water, then put it into a microwave oven, repeated 5 times, and filtered to obtain the filtrate and filter residue. According to the mass ratio of 1:4, the filter residue was washed with n-hexane, the washing liquid was collected, and the filtrate and washing liquid were combined to obtain Combined solution, the combined solution was treated in a water bath at a temperature of 70°C for 40 minutes, and then kept at a constant temperature in a drying oven at a temperature of 70°C for 2 hours to obtain a treated solution;

[0040] (2) Grind the Amazon wood and pass through a 150-mesh sieve to obtain the crushed product. According to the mass rati...

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PUM

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Abstract

The invention discloses a wood mildewproof treatment method and belongs to the field of wood processing. Mildewproof liquid prepared through the method is composed of clove oil and Cedrorana extract,wherein the clove oil is extracted through a microwave extracting technology with normal hexane as solvent, the extracted clove oil is high in purity, thus, the antibacterial property is high, the extracted clove oil is combined with the Cedrorana extract, due to the fact that lots of aromatic metabolic products are synthesized into the Cedrorana extract, the aromatic metabolic products have plantdefense mechanisms and can suppress growth and reproduction of pathogenic microorganisms, and the antibacterial effect is achieved, so that the mildewproof effect of the mildewproof liquid is furtherimproved. The problems that bactericidal effects of present physical methods are poor, durable protectability is not formed, and once treated wood is further processed or abraded and cracked and ambient environment is suitable, wood can be damaged by mold and decay fungi again is solved.

Description

technical field [0001] The invention belongs to the field of wood processing, and in particular relates to a treatment method for preventing mildew of wood. Background technique [0002] With the improvement of people's living standards and the development of science and technology, consumers have higher and higher requirements for the performance of wood, and they have become more and more clear. The protection of wood veneers, veneers, wood moldings, wooden keels, density boards, integrated boards, fiberboards, ceilings and other wood products that are widely used in modern home decoration is also particularly important. Then, the requirements for the anti-mildew, anti-corrosion, and anti-insect properties of wood are even more prominent. With the increasing scarcity of timber resources in our country, abundant resources, short production cycle and renewable timber resources are becoming an important source of wood raw materials. Wood is a natural polymer material with o...

Claims

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Application Information

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IPC IPC(8): B27K3/52B27K5/00
CPCB27K3/52B27K5/001B27K2240/20
Inventor 唐林元乔舍程依
Owner 唐林元
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